"[Stride]-Stride Step-[COST][Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] [Stride] this card on your (VC) from face down. [AUTO]{(VC)}:When it attacks, [COST][Counter-Blast 1 & turn a card from your G zone face up], your opponent chooses three face down cards from his or her G zone, turns them face up, and for each card with [Power] turned face up, three of your front row units get [Power]+15000 until end of turn."